Also known as Magnirostris holotype, Machairasaurus holotype
Where: Nei Mongol, China (41.7° N, 106.8° E: paleocoordinates 39.5° N, 96.2° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Bayan Mandahu Formation, Campanian (83.6 - 72.1 Ma)
• bed-level stratigraphic resolution
Environment/lithology: dune; sandstone
Size class: macrofossils
Collected by Sino-Canadian Dinosaur Project (SCDP) in 1988, 1990; reposited in the IVPP
Collection methods: quarrying, surface (in situ), mechanical,
Primary reference: H. You and Z. Dong. 2003. A new protoceratopsid (Dinosauria: Neoceratopsia) from the Late Cretaceous of Inner Mongolia, China. Acta Geologica Sinica 77(3):299-303 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 94372: authorized by Richard Butler, entered by Richard Butler on 18.02.2010, edited by Roger Benson and Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
| |
"Magnirostris dodsoni" = Bagaceratops rozhdestvenskyi
"Magnirostris dodsoni" = Bagaceratops rozhdestvenskyi Maryanska and Osmólska 1975 ceratopsian IVPP V 12513, almost complete skull
| |
Machairasaurus leptonychus n. gen. n. sp.2
Machairasaurus leptonychus n. gen. n. sp.2 Longrich et al. 2010 maniraptoran IVPP V15979, partial skeleton incl. nearly complete articulated R forearm & manus, fragments of L manus & pedal phalanges; IVPP V15980, partial skeleton incl. manual & pedal phalanges, fragments of L metatarsals III & IV, caudal vertebrae, dorsal ribs & chevrons
|